[ 1718.991268][ T9104] veth0: entered allmulticast mode
[ 1718.991932][ T9104] veth1: entered allmulticast mode
[ 1718.992271][ T9104] veth2: entered allmulticast mode
[ 1718.992629][ T9104] veth3: entered allmulticast mode
[ 1747.338734][ T9104] veth0: left allmulticast mode
[ 1747.339044][ T9104] veth1: left allmulticast mode
[ 1747.339353][ T9104] veth2: left allmulticast mode
[ 1747.339599][ T9104] veth3: left allmulticast mode